Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$425,455$334 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $373,000 on Feb 8, 2021

6309 51ST AVE

RIVERDALE, MD 20737
2
Baths
1,274 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1951
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$425K
$408K low$443K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$373,000 · Feb 8, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,181 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$415,800 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$390,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$466,200

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.81 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyPrince George's
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 240 ft²Shed · 280 ft²Porch · 112 ft²

Transaction History(3)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Riverdale Elementary SchoolD+
Elementary · Grades PK–5 · 0.1 mi
M
Hyattsville Middle SchoolF
Middle · Grades 6–8 · 1.0 mi
H
Parkdale High SchoolD
High · Grades 9–12 · 1.3 mi

District: Prince George's County Public Schools

Neighborhood · ZIP 20737These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.64
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.33

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.24,517
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,095 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,777
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,559
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.44 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

Owner Tools

Do you own this home?
Claim this home

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

6309 51st Ave measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 66% of homes in Riverdale 20737
  • Costs more per square foot than 83% of homes in Prince George's County
  • Older than 86% of homes in Prince George's County

What homes are worth in Riverdale 20737

Each bar is how many homes fall in that price range. The marker is this home.

This home
$266K$657K

This home is worth more than 66% of homes in Riverdale 20737.

How it measures up in Riverdale 20737

The dot is this home. The mark in the middle is the typical home in Riverdale 20737.

Estimated value$425,455
CheaperTypical $390,339Pricier

Pricier than 66% of homes nearby

Price per ft²$334
CheaperTypical $319Pricier

Pricier than 57% of homes nearby

Living area1,274 ft²
SmallerTypical 1,176 ft²Bigger

Bigger than 58% of homes nearby

Lot size0.17 ac
SmallerTypical 0.15 acBigger

Bigger than 63% of homes nearby

Year built1951
OlderTypical 1952Newer

Newer than 50% of homes nearby

How 6309 51st Ave ranks against every home in each area.
MeasureThis homeRiverdaleRiverdale 20737Prince George's County
Estimated valuepricier than$425,45540% of homes66% of homes52% of homes
Price per ft²pricier than$33447% of homes57% of homes83% of homes
Living areabigger than1,274 ft²43% of homes58% of homes36% of homes
Lot sizebigger than0.17 ac48% of homes63% of homes47% of homes
Year builtnewer than195172% of homes50% of homes14% of homes

About 6309 51st Ave

How much is 6309 51st Ave, Riverdale, MD worth?

The TopHap Estimate for 6309 51st Ave, Riverdale, MD is $425,455 as of Aug 30, 2026. The likely range is $408,024 to $442,886. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6309 51st Ave, Riverdale, MD last sell?

6309 51st Ave, Riverdale, MD last sold on Feb 8, 2021 for $373,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 6309 51st Ave, Riverdale, MD?

6309 51st Ave, Riverdale, MD has 2 bathrooms, 1,274 square feet of living space and a 0.17-acre lot.

When was 6309 51st Ave, Riverdale, MD built?

6309 51st Ave, Riverdale, MD was built in 1951, making it 75 years old. It is a conventional home. The building has 2 stories.

What schools serve 6309 51st Ave, Riverdale, MD?

6309 51st Ave, Riverdale, MD is assigned to Riverdale Elementary School (elementary), rated D+; Hyattsville Middle School (middle), rated F; Parkdale High School (high), rated D. All sit in Prince George's County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6309 51st Ave, Riverdale, MD compare to other homes in Riverdale 20737?

Among the 3,969 homes in Riverdale 20737, it is worth more than 66% of them ($425,455 against a typical $390,339), its price per square foot is higher than 57% of them ($334 against a typical $319), it is bigger than 58% of them (1,274 ft² against a typical 1,176 ft²), its lot is bigger than 63% of them (0.17 ac against a typical 0.15 ac) and it is newer than 50% of them (1951 against a typical 1952). Measured against all of Prince George's County, it is worth more than 52% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 6309 51st Ave, Riverdale, MD?

The 2023 property tax bill for 6309 51st Ave, Riverdale, MD was $6,181. The county assessed it at $415,800.

More homes on 51st Ave

Closest homes

More homes in Riverdale 20737

Assigned schools

Explore the area

See this home in context

Open 6309 51st Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map